package com.fuxian.service;

import java.sql.Timestamp;
import java.util.List;
import com.fuxian.model.Teacher;

public interface TeacherService {

	
	public abstract void addTeacher(Teacher teacher);
	public abstract void deleteTeacherById(int id);
	public abstract void modifyTeacher(Teacher teacher);
	public abstract Teacher selectTeacherById(int id);
	public abstract List<Teacher> selectTeacherByName(String name);
	public abstract List<Teacher>selectTeacherByCreatetime(Timestamp create_time,int start,int size);
	public abstract List<Teacher>selectTeacherByEdubg(String edu_bg,int start,int size);
	public abstract List<Teacher> selectAllTeacher(int start,int size);
	public abstract List<Teacher> selectTeachersByLessonId(int lessonId);
	public abstract int selectCount();
}
